To continue in that vein attached is a little spreadsheet I cooked up about this time last year for some friends of mine who had an unencumbered former home in the UK and were wondering how to invest going forward.

As people may know lazy equity is one of my pet hates

To try to demonstrate to them the opportunity cost of that lazy equity I built this spreadsheet in an idle hour or so.

Now this is just a fun little toy but would people like to see more spreadsheets/number crunching tools? And, if so, what?